Enrollment
185
California · 2024-25 NCES data
High school (grades 9-12) · Etna, CA
Federal NCES profile for Etna Union High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.
The verdict
Etna Union High earns 31/100 on the Resource Investment Index, even as it posts class sizes smaller than 91% of California schools.
Etna Union High has class sizes smaller than 91% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Etna Union High ranks #3 of 3 public schools in Etna, CA.
NCES ID 060015901474 Verify on NCES CCD record →
Enrollment
185
California · 2024-25 NCES data
Teachers (FTE)
13.0
Federal CCD staff survey
Students per teacher
14.2:1
vs 21.5:1 California avg
-34% vs state
Free-lunch eligible
44.4%
vs 55.5% California avg
-20% vs state
How Etna Union High compares with California and U.S. medians
Smaller classes than state median
14.2:1 - 7.3 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Etna Union High is a mid-sized high school in Etna, California, enrolling 185 students.
Classes run notably small here: at 14.2:1, Etna Union High is leaner than roughly 91% of California schools and 34% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat below the state's typical profile, with 44.4% of students eligible for free meals.
Enrollment of 185 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 395 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #143.
Its student body is led by White (59%) and Hispanic or Latino (16%) (diversity index 60/100).
On the academic-pipeline side it reports 1 Advanced Placement course.
Counselor coverage is strong, about 132 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 39.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Etna's high schools, it stands alongside Scott River High (17 students): Etna Union High is larger than that campus by headcount and runs leaner classes (14.2:1 vs 17:1).
Scott Valley Unified also operates Scott Valley Junior High (153 students) and Etna Elementary (125 students) alongside Etna Union High.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Etna Union High on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.2:1 | ▼ 34% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 44.4% | ▼ 20% | 55.5% | 51.7% |
| Enrollment | 185 | top 84% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 58.9% of enrollment.
Simpson diversity index - at 60.0, Etna Union High is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Scott Valley Unified, which includes Etna Union High.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Scott Valley Junior High | Similar size | Similar economic need | Higher S:T ratio |
| Etna Elementary | Smaller | Higher economic need | Higher S:T ratio |
| Fort Jones Elementary | Smaller | Similar economic need | Higher S:T ratio |
| Scott River High | Smaller | Higher economic need | Higher S:T ratio |
Comparisons are relative to Etna Union High's own figures; each column derives from NCES Common Core of Data.
1 comparable high schools (grades 9-12) serving the same city.
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Etna Union High's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Etna Union High has 185 students enrolled. It is a high school in Etna, CA.
The student-teacher ratio at Etna Union High is 14.2:1, which is 34% lower than the California average of 21.5:1 and 10% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
44.4% of students at Etna Union High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Etna Union High is White at 58.9% of enrollment, in Etna, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.0/100.
Etna Union High has a Resource Investment Index of 31/100 (lower reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Etna Union High ranks #3 of 3 public schools in Etna, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Etna on the city page.
Etna Union High earns 31/100 on the Resource Investment Index, even as it posts class sizes smaller than 91% of California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Etna Union High, Scott Valley Unified also operates Scott Valley Junior High (153 students), Etna Elementary (125 students), and Fort Jones Elementary (124 students). See the Scott Valley Unified district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Etna Union High, Etna CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/etna-union-high-ca
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